Used Audi S4 for Sale near Taylorville, IL

How much does the Audi S4 cost in today's market?

Used Audi S4 prices span a wide range depending on model year. Here's what the market looks like right now:

The Audi S4's current nationwide average price is $31,178, and over the past year that nationwide average reached a low of $31,178. Recently, prices have come down for the 2018 and 2023 models, making now a good time to shop recent model years.

Is the Audi S4 a good car?

Yes — the Audi S4 is a strong choice if you want performance, all-wheel-drive confidence, and a premium cabin in one package. The all-generations owner rating is 4.76/5 across every model year in the data.

Owners consistently praise the S4 for its powerful engine, sharp handling, and excellent traction from standard all-wheel drive. The interior quality and comfort also come up often, helping the car feel rewarding for everyday driving as well as spirited trips. 31.9% of listings are priced as good or great deals.

Are Audi S4 models reliable?

Owners and experts consistently highlight the S4’s strong performance, confident all-wheel-drive traction, and upscale cabin as core strengths. Across the model years in the data, the car also earns especially strong owner feedback, which supports its reputation as a satisfying used performance sedan.

• Owners rate the Audi S4 between 4.67 and 5.0 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is most manageable when you choose a well-maintained example with a clean service history and a thorough pre-purchase inspection.

What should I look for when buying a used Audi S4?

Across all model years, at 69.9% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2020 models.

What Audi S4 do most buyers choose?

The Audi S4 years with the most listings are 2019, 2018, and 2022.

These higher-volume years tend to draw more shoppers because they offer a broader selection and more chances to compare equipment, mileage, and pricing. When inventory is deeper, you also have a better shot at finding a well-priced example that fits your priorities.

What is the Audi S4's resale value?

Prices are moving lower for both model years shown here, which can create better opportunities for used buyers. The larger drop stands out as a more noticeable shift, while the smaller decline suggests a steadier price pattern for the other year. The 2018 and 2023 model years have held their value best, with the smallest year-over-year price changes.

Should I buy a used Audi S4 now?

Buy now if:

• Price trend: The 2023 model is at −8.36% versus a year ago, and the 2018 model is at −3.46%.
• Deal availability: The 2023 model has 31.9% good and great deals, and the 2018 model has 40.9%.
• Sweet-spot year: The 2019 model has the most listings.

If you're buying used today, the 2019 model year offers the best mix of value and availability.

These recommendations are based on CarGurus' proprietary market data from October 6, 2026, CarGurus experts' opinions, and generative AI.